3,6-二氟-1,2-苯二酚

1-chloro-2,3,4,5-tetrafluorobenzene

2,3-二乙氧基-1,4-二氟苯

1,2,3,4-tetrafluoro-5-(2,3,4,5-tetrafluorophenyl)benzene

2-溴-3,4,5,6-四氟硝基苯